156845520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 180

約数和(自身を含む): 570817260

約数和(自身を除く): 413971740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1289, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2578, 2704, 3042, 3120, 3380, 3867, 4056, 4680, 5070, 5156, 6084, 6445, 6760, 7605, 7734, 8112, 9360, 10140, 10312, 11601, 12168, 12890, 13520, 15210, 15468, 16757, 19335, 20280, 20624, 23202, 24336, 25780, 30420, 30936, 33514, 38670, 40560, 46404, 50271, 51560, 58005, 60840, 61872, 67028, 77340, 83785, 92808, 100542, 103120, 116010, 121680, 134056, 150813, 154680, 167570, 185616, 201084, 217841, 232020, 251355, 268112, 301626, 309360, 335140, 402168, 435682, 464040, 502710, 603252, 653523, 670280, 754065, 804336, 871364, 928080, 1005420, 1089205, 1206504, 1307046, 1340560, 1508130, 1742728, 1960569, 2010840, 2178410, 2413008, 2614092, 3016260, 3267615, 3485456, 3921138, 4021680, 4356820, 5228184, 6032520, 6535230, 7842276, 8713640, 9802845, 10456368, 12065040, 13070460, 15684552, 17427280, 19605690, 26140920, 31369104, 39211380, 52281840, 78422760, 156845520]

約数ペア:

[(1, 156845520), (2, 78422760), (3, 52281840), (4, 39211380), (5, 31369104), (6, 26140920), (8, 19605690), (9, 17427280), (10, 15684552), (12, 13070460), (13, 12065040), (15, 10456368), (16, 9802845), (18, 8713640), (20, 7842276), (24, 6535230), (26, 6032520), (30, 5228184), (36, 4356820), (39, 4021680), (40, 3921138), (45, 3485456), (48, 3267615), (52, 3016260), (60, 2614092), (65, 2413008), (72, 2178410), (78, 2010840), (80, 1960569), (90, 1742728), (104, 1508130), (117, 1340560), (120, 1307046), (130, 1206504), (144, 1089205), (156, 1005420), (169, 928080), (180, 871364), (195, 804336), (208, 754065), (234, 670280), (240, 653523), (260, 603252), (312, 502710), (338, 464040), (360, 435682), (390, 402168), (468, 335140), (507, 309360), (520, 301626), (585, 268112), (624, 251355), (676, 232020), (720, 217841), (780, 201084), (845, 185616), (936, 167570), (1014, 154680), (1040, 150813), (1170, 134056), (1289, 121680), (1352, 116010), (1521, 103120), (1560, 100542), (1690, 92808), (1872, 83785), (2028, 77340), (2340, 67028), (2535, 61872), (2578, 60840), (2704, 58005), (3042, 51560), (3120, 50271), (3380, 46404), (3867, 40560), (4056, 38670), (4680, 33514), (5070, 30936), (5156, 30420), (6084, 25780), (6445, 24336), (6760, 23202), (7605, 20624), (7734, 20280), (8112, 19335), (9360, 16757), (10140, 15468), (10312, 15210), (11601, 13520), (12168, 12890)]